Locks or Problems have occured
I have written a BDC call transaction program to upload planned quantity to CJR2 transaction in PS. It is working fine and allowing to post the quantity. I understood that when you planning to post quantity for future say suppose I have tried to post data with upload program and manually in transaction for the next year i.e. 2008 or 2009. Then it is showing the message Locks or Problems have occurred. I guess that it might be something like ledger/Books for posting should be open. If this is true then how to find which period is open and which period is closed. Is there any FM which can help me..